MIT's Media Lab just unveiled "NailO," a prototype input surface with a size more suited to Ant-Man than normal humans. The touchpad fits on your thumbnail and communicates with your smartphone or PC with subtle gestures.

On today's show, Khail and Ashley discuss MIT's new mini touchpad and where you might use it, a learning project called zSpace that hopes to mix tech and education in a new way and the results of SpaceX's third attempt at making reusable rockets viable. #TDNail